{"coeffs": [-1.5366844195592748e-06, 6.576693561025143e-05, 0.44679555988289593, 0.1426532787398554], "function": "fpl = lambda t, Cl, Cu, A, k: (Cl + ((Cu - Cl) / (1 + numpy.exp((A - t) / k))))", "log_ftol": 1e-08, "errors": [5.031461342928437e-07, 3.4080943388010997e-06, 0.014790878431488613, 0.008171707976836046], "covariance": [[2.5315603245383227e-13, -1.1806782190384437e-12, -4.39138884700913e-09, -3.4649515869505147e-09], [-1.180678219038446e-12, 1.1615107022168105e-11, 4.9644363967138815e-08, 2.591477428856215e-08], [-4.391388847009142e-09, 4.9644363967138835e-08, 0.00021877008477507506, 0.00010780837876316369], [-3.4649515869505192e-09, 2.5914774288562137e-08, 0.00010780837876316357, 6.677681125868587e-05]]}